Re: ORA-3136 Inbound Connection Time out

Hi,

I've had this issue before and indeed, it was a network issue.

No firewall/port issues though, just the network being pretty much collapsed
because of an extremely high traffic.

Regards,

David



On 23 February 2011 14:24, KRISHNA MOORTHY <krish33moorthy@xxxxxxxxx> wrote:

> Hi
>
> We are getting  frequently the following error in alert log files of
> production server.It was running fine for last 3 months.There is no
> changes  in listener configuration.
>
> WARNING: inbound connection timed out (ORA-3136)
>
> In Sqlnet.log file the following error is getting displayed.
>
> TNS-12535: TNS:operation timed out
>   nt main err code: 0
>   nt secondary err code: 0
>   nt secondary err code: 0
>   nt OS err code: 0
>   nt OS err code: 0
>   ns secondary err code: 12606
>   nt main err code: 0
>   nt secondary err code: 0
>   nt OS err code: 0
>   TNS-12535: TNS:operation timed out
>   ns secondary err code: 12606
>   nt main err code: 0
>   nt secondary err code: 0
>   nt OS err code: 0
>   TNS-12535: TNS:operation timed out
>   ns secondary err code: 12606
>   nt main err code: 0
>   nt secondary err code: 0
>   nt OS err code: 0
>
> When i searched on the net,they are telling that it might be an network
> issue.But when i asked the  network team , they said there is no firewall
> /port block issues.Please help me to resolve the issues.
>
> Regards
> Krishna
> 9585354917
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>

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